romaji: Touhou Bougetsushou ~ Tsuki no Inaba to Chijou no Inaba
Author: Zun
Artist: Toshihiro Arata
Genre: Comedy, Fantasy
It's a 4-koma manga series drawn by artist Toshihiro Arata and it's published in "Manga 4koma Kings Palette". In contrast to other printed works, Touhou, Zun credited as "原案 (settings and character designs), not 原作 (scenario).
東方儚月抄 (romanized Touhou Bougetsushou, meaning Eastern Ephemeral Moon Vignette) is a loosely interconnected storyline about the Lunarians that includes Silent Sinner in Blue, Cage in Lunatic Runagate, and Inaba of the Moon and Inaba of the Earth. Bougetsushou can be translated as "Ephemeral Moon Vignette": compare with 東方永夜抄 ～ Imperishable Night (romanized Touhou Eiyashou, meaning "Eastern Eternal Night Vignette".) Note that in the title, "Inaba" [of the Moon] is written in katakana, but "Inaba" [of the Earth] is written in kanji.
It tells us about people in eientei's daily activity with lot of humours in this series that reach 30 chapters including c72 special and c74 special. Well... it's really a recommended manga for those who claim to love touhou. It's really lol me out for how reisen tortured by Eirin and bullied by Tewi besides the NEET Kaguya. Along with the numerous rabbits that live in the secluded mansion, Eientei.